/**
* Return the specific attribute with the specified attribute_id (assuming it's attached to the current row)
*/
public function getAttributeByID($pn_attribute_id, $pa_options = null)
{
if (isset($pa_options['row_id']) && $pa_options['row_id']) {
$vn_row_id = $pa_options['row_id'];
} else {
$vn_row_id = $this->getPrimaryKey();
}
if (!$vn_row_id) {
return null;
}
$t_attr = new ca_attributes($pn_attribute_id);
if (!$t_attr->getPrimaryKey()) {
return false;
}
if ((int) $t_attr->get('row_id') !== (int) $vn_row_id) {
return false;
}
return $t_attr->getAttributeValues(array('returnAs' => 'attributeInstance'));
}
/**
* remove attribute from current row
*/
public function _removeAttribute($pn_attribute_id, $po_trans = null, $pa_options = null)
{
$t_attr = new ca_attributes($pn_attribute_id);
$t_attr->purify($this->purify());
if ($po_trans) {
$t_attr->setTransaction($po_trans);
}
if (!$t_attr->getPrimaryKey() || $t_attr->get('table_num') != $this->tableNum() || $this->getPrimaryKey() != $t_attr->get('row_id')) {
$this->postError(1969, _t('Can\'t edit invalid attribute'), 'BaseModelWithAttributes->editAttribute()', $pa_options['error_source']);
return false;
}
if (!$t_attr->removeAttribute()) {
foreach ($t_attr->errors as $o_error) {
$this->postError($o_error->getErrorNumber(), $o_error->getErrorDescription(), $o_error->getErrorContext(), $pa_options['error_source']);
}
return false;
}
//$this->setFieldValuesArray($this->addAttributesToFieldValuesArray());
return true;
}
